﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

using Benefit.Models.Sys;
namespace Benefit.Service.Month
{
    /// <summary>
    /// 公司月均值
    /// </summary>
    public class ServiceCompanyAvgMonth : Benefit.Interface.Month.ICompanyAvgMonth
    {
        Benefit.DB.DBManager db = null;
        public ServiceCompanyAvgMonth(Benefit.DB.DBManager db)
        {
            this.db = db;
        }


        /// <summary>
        /// 删除当月所有记录
        /// </summary>
        /// <param name="weekId"></param>
        public void Delete(int month, int year)
        {
            var query = from t in db.CompanyAvgMonth where t.Year == year && t.Month == month select t;
            foreach (Models.Month.CompanyAvgMonth c in query)
            {
                db.CompanyAvgMonth.Remove(c);
            }
            db.SaveChanges();
        }

        public Models.Month.CompanyAvgMonth GetCompanyAvgMonth(int month, int year)
        {
            return db.CompanyAvgMonth.Where(a => a.Month == month).Where(a => a.Year == year).ToList().FirstOrDefault();
        }


        /// <summary>
        /// 保存月均值
        /// </summary>
        /// <param name="tradeHistoryId">插入时间编号</param>
        /// <param name="pdate">插入时间</param>
        public void InitCompanyMonthAvg(int month, int year)
        {
            Interface.ServerData.IT_Account ita = new ServerData.ServiceT_Account(db);
            List<Models.ServerData.T_Account> serverAccounts = ita.GetList();
            Models.Month.CompanyAvgMonth change = new Models.Month.CompanyAvgMonth();
            var query = (from t in db.CompanyAvgMonth where t.Month == month && t.Year == year select t).ToList();
            var query2 = (from t in db.AccountDayChange where t.TradeHistory.YPdate == year && t.TradeHistory.MPdate == month select t).ToList();
            var query3 = (from t in db.AccountDayAnalysis where t.TradeHistory.YPdate == year && t.TradeHistory.MPdate == month select t).ToList();
            if (query.Count() > 0)//有本月数据
            {
                change = query.First();
            }
            if (query2.Count() > 0)
            {
                change.BillCount = Math.Round(query2.Average(a => a.BillCount), 2);
                change.DayCount = Math.Round(query2.Average(a => a.DayCount), 2);
                change.Free = Math.Round(query2.Average(a => a.Free), 2);
                change.LoseCount = Convert.ToInt32(query2.Average(a => a.LoseCount));
                change.Profit = Math.Round(query2.Average(a => a.Profit), 2);
                change.SumLost = Math.Round(query2.Average(a => a.SumLost), 2);
                change.SumWin = Math.Round(query2.Average(a => a.SumWin), 2);
                change.UsedMargin = Math.Round(query2.Average(a => a.UsedMargin), 2);
                change.WinCount = Convert.ToInt32(query2.Average(a => a.WinCount));
            }
            if (query3.Count() > 0)
            {
                change.AvgBillBenefit = Math.Round(query3.Average(a => a.AvgBillBenefit), 2);
                change.AvgPostionTime = Math.Round(query3.Average(a => a.AvgPostionTime), 2);
                change.MaxReturn = Math.Round(query3.Average(a => a.MaxReturn), 2);
                change.OverStopLoss = Math.Round(query3.Average(a => a.OverStopLoss), 2);
                change.PingJinPing = Convert.ToInt32(query3.Average(a => a.PingJinPing));
                change.RaiseRate = Math.Round(query3.Average(a => a.RaiseRate), 2);
                change.RiskCount = Convert.ToInt32(query3.Average(a => a.RiskCount));
                change.Utilization = Math.Round(query3.Average(a => a.Utilization), 2);
                change.WinRate = Math.Round(query3.Average(a => a.WinRate), 2);
                change.Yield = Math.Round(query3.Average(a => a.Yield), 2);
            }
            change.Month = month;
            change.Year = year;
            if (query.Count() == 0)//没有本月数据
            {
                db.CompanyAvgMonth.Add(change);
            }
            db.SaveChanges();
        }
    }
}